Patents by Inventor Michael Ritz

Michael Ritz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Slipring with reduced contact noise
    Patent number: 10666004
    Abstract: A method for manufacture of a gold-plated slipring contact, comprising steps of galvanic deposition of a copper layer on the electrically-conductive substrate; of a nickel and/or nickel phosphor layer on the copper layer; and of a gold layer on the nickel and/or nickel phosphor layer.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: May 26, 2020
    Assignee: SCHLEIFRING GMBH
    Inventors: Christian Holzapfel, Peter Heinbuch, Sascha Christmann, Michael Ritz
  • SLIPRING WITH REDUCED CONTACT NOISE
    Publication number: 20170346250
    Abstract: A method for manufacture of a gold-plated slipring contact, comprising steps of galvanic deposition of a copper layer on the electrically-conductive substrate; of a nickel and/or nickel phosphor layer on the copper layer; and of a gold layer on the nickel and/or nickel phosphor layer.
    Type: Application
    Filed: May 30, 2017
    Publication date: November 30, 2017
    Inventors: Christian Holzapfel, Peter Heinbuch, Sascha Christmann, Michael Ritz